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cmComplexTypes.h/c : Added cmVOCR_MultVFV() and cmVOCR_DivVFV(). Implemented cmVOCR_Abs().

master
kevin 8 years ago
parent
commit
7669faceba
2 changed files with 36 additions and 12 deletions
  1. 28
    10
      cmComplexTypes.c
  2. 8
    2
      cmComplexTypes.h

+ 28
- 10
cmComplexTypes.c View File

@@ -1,42 +1,60 @@
1
+#include "cmPrefix.h"
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+#include "cmGlobal.h"
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+#include "cmFloatTypes.h"
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+#include "cmComplexTypes.h"
1 5
 
2
-
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-void cmVOCR_MultVVV( cmComplexR_t* y, const cmComplex_t* x0, const cmComplexR_t* x1, unsigned n )
6
+void cmVOCR_MultVVV( cmComplexR_t* y, const cmComplexS_t* x0, const cmComplexR_t* x1, unsigned n )
4 7
 {
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   unsigned i;
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   for(i=0; i<n; ++i)
7 10
   {
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+    y[i] = x0[i] * x1[i];
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+    /*
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     cmReal_t ab = x0[i].r * x1[i].r;
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     cmReal_t bd = x0[i].i * x1[i].i;
10 15
     cmReal_t bc = x0[i].i * x1[i].r;
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     cmReal_t ad = x0[i].r * x1[i].i;
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     y[i].r = ab - bd;
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     y[i].i = bc + ad;    
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+    */
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   }
15 21
 
16 22
 }
17 23
 
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-void cmVOCR_Abs(     cmReal_t* y, const cmComplexR_t* x, unsigned n )
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+void cmVOCR_MultVFV(  cmComplexR_t* y, const float* x, unsigned n )
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 {
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+  unsigned i;
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   for(i=0; i<n; ++i)
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-    y[i] = cmAbsR(x[i]);
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+  {
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+    y[i] *= x[i];
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+  }
22 31
 }
23 32
 
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-void cmVOCR_MultR_VV(  cmComplexR_t* y, const cmReal_t* x, unsigned n )
33
+void cmVOCR_DivVFV(   cmComplexR_t* y, const float* x, unsigned n )
25 34
 {
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   unsigned i;
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   for(i=0; i<n; ++i)
28 37
   {
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-    y[i].r *= x[i];
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-    y[i].i *= x[i];
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-  }
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+    y[i] /= x[i];
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+  }  
32 40
 }
33 41
 
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+
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+void cmVOCR_Abs(     cmSample_t* y, const cmComplexR_t* x, unsigned n )
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+{
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+  unsigned i;
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+  for(i=0; i<n; ++i)
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+    y[i] = (cmSample_t)cmCabsR(x[i]);
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+}
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+
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+
34 51
 void cmVOCR_DivR_VV(   cmComplexR_t* y, const cmReal_t* x, unsigned n )
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 {
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   unsigned i;
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   for(i=0; i<n; ++i)
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   {
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-    y[i].r /= x[i];
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-    y[i].i /= x[i];
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+    y[i] /= x[i];
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+    //y[i].r /= x[i];
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+    //y[i].i /= x[i];
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   }  
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 }

+ 8
- 2
cmComplexTypes.h View File

@@ -11,6 +11,7 @@
11 11
 #define cmCrealS crealf
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 #define cmCimagS cimagf 
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 #define cmCargS  cargf
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+#define cmCconjS conjf
14 15
 
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 #define cmFftPlanAllocS   fftwf_plan_dft_r2c_1d
16 17
 #define cmFft1dPlanAllocS fftwf_plan_dft_1d
@@ -29,6 +30,7 @@
29 30
 #define cmCrealS creal
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 #define cmCimagS cimag 
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 #define cmCargS  carg
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+#define cmCconjS conj
32 34
 
33 35
 #define cmFftPlanAllocS   fftw_plan_dft_r2c_1d
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 #define cmFft1dPlanAllocS fftw_plan_dft_1d
@@ -53,6 +55,7 @@
53 55
 #define cmCrealR crealf
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 #define cmCimagR cimagf 
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 #define cmCargR  cargf
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+#define cmCconjR conjf
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 #define cmFftPlanAllocR   fftwf_plan_dft_r2c_1d
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 #define cmFft1dPlanAllocR fftwf_plan_dft_1d
@@ -71,6 +74,7 @@
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 #define cmCrealR creal
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 #define cmCimagR cimag 
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 #define cmCargR  carg
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+#define cmCconjR conj
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 #define cmFftPlanAllocR   fftw_plan_dft_r2c_1d
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 #define cmFft1dPlanAllocR fftw_plan_dft_1d
@@ -84,8 +88,10 @@
84 88
 
85 89
 #endif
86 90
 
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-void cmVOCR_MultVVV( cmComplexR_t* y, const cmComplexR_t* x0, const cmComplexR_t* x1, unsigned n );
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-void cmVOCR_Abs(     cmReal_t*     y, const cmComplexR_t* x, unsigned n );
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+void cmVOCR_MultVVV( cmComplexR_t* y, const cmComplexS_t* x0, const cmComplexR_t* x1, unsigned n );
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+void cmVOCR_MultVFV(  cmComplexR_t* y, const float* x, unsigned n );
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+void cmVOCR_DivVFV(   cmComplexR_t* y, const float_t* x, unsigned n );
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+void cmVOCR_Abs(     cmSample_t*   y, const cmComplexR_t* x, unsigned n );
89 95
 void cmVOCR_MultVS(  cmComplexR_t* y, cmReal_t v, unsigned n );
90 96
 void cmVOCR_DivVS(   cmComplexR_t* y, cmReal_t v, unsigned n );
91 97
 

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